Back scratcher



FIG. 1 is a right side elevational view showing my design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view of thereof;

FIG. 7 is a front perspective view thereof in the retracted position;

FIG. 8 is a front perspective view thereof in a partially extended position; and,

FIG. 9 is a from perspective view thereof in the fully extended position. 

CLAIM The ornamental design for a back scratcher, as shown and described. 